I'm sure there's a bunch I'm missing, but here's a start:

To ATL:
SAN
LAX (x 3)
ONT
SJC
SFO (x 2)
OAK
SMF
PDX
SEA
ANC
LAS (x 2)
SLC
DEN
HNL (x 2)


To CVG:
LAX
SFO
LAS
SLC
HNL

To SLC:
HNL
OGG
ANC (x 2)
FAI

To JFK:
LAX (x 2)
SFO
SEA
LAS
SLC

To MCO:
LAX
LAS

To FLL:
LAX
LAS

To TPA:
LAX
LAS

As stated above, all US-Europe flights are red-eyes.

There is a rumor of KOA-SLC service starting in December. If true, you can bet that it will also be a redeye.